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Materials‎ > ‎Key Stage 4 (Senior Secondary)‎ > ‎

4.1 Number and Algebra 數與代數

Quadratic equations in one unknown 一元二次方程
  • gMath: 二次方程及二次函數 Quadratic Equations and Quadratic Functions
  • gMath: 複數 Complex Numbers
Functions and graphs 函數及其圖像
  • gMath: 二次方程及二次函數 Quadratic Equations and Quadratic Functions
  • Graph of y = ax²
  • Compare Quadratic Graphs
  • Parabolas
  • Is y a function of x?
  • Analyze the Graph of a Function
Exponential and logarithmic functions 指數函數與對數函數
  • GeoGebra Classroom: 指數和對數函數
    指數和對數:測驗、指數函數的圖像、對數函數的圖像
  • Exponential Equation
More about polynomials 續多項式
  • GeoGebra Classroom: 續多項式
    展開與因式分解、除法算式、 餘式定理
Variations 變分
  • GeoGebra Classroom: 變分
    正變與反變、聯變:測驗、部分變:測驗

Arithmetic and geometric sequences and their summations 等差數列與等比數列及其求和法
  • GeoGebra Classroom: 數列
    數列的第n項:測驗、等比級數:無言證明
  • Triangle Numbers 三角形數
  • Sum of First n Odd Numbers 首n個奇數之和
Inequalities and linear programming 不等式與線性規畫
  • GeoGebra Classroom: 二元一次不等式
    二元一次不等式、線性規劃
  • Linear Programming
More about graphs of functions 續函數圖像
  • GeoGebra Classroom: 函數圖像的變換
    函數圖像的變換(1)、函數圖像的變換(2)

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